SUBJECT
American literature
3
Conservation of natural resources in literature
Criticism
3
Ecocriticism
3
Ecology in literature
3
English literature
3
Environmental protection in literature
3
History and criticism
3
Nature in literature
3
Outdoor life in literature
3
Philosophy of nature in literature
3
Theory, etc
3
Wilderness areas in literature
3
Forests in literature
2
Landscapes in literature
2
Forests and forestry in literature
1
Landscape in literature
1